Merge with /home/shaggy/git/linus-clean/

Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>

15 files changed, 101 insertions, 30 deletions

diff --git a/include/asm-alpha/pci.h b/include/asm-alpha/pci.h
index 28957697e59c..f681e675b823 100644
--- a/include/asm-alpha/pci.h
+++ b/include/asm-alpha/pci.h
@@ -251,6 +251,9 @@ static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
 extern void pcibios_resource_to_bus(struct pci_dev *, struct pci_bus_region *,
                                     struct resource *);
 
+extern void pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res,
+                                    struct pci_bus_region *region);
+
 #define pci_domain_nr(bus) ((struct pci_controller *)(bus)->sysdata)->index
 
 static inline int pci_proc_domain(struct pci_bus *bus)
diff --git a/include/asm-arm/pci.h b/include/asm-arm/pci.h
index b28f1c95dd62..38ea5899a580 100644
--- a/include/asm-arm/pci.h
+++ b/include/asm-arm/pci.h
@@ -60,6 +60,10 @@ extern void
 pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region,
                          struct resource *res);
 
+extern void
+pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res,
+                        struct pci_bus_region *region);
+
 static inline void pcibios_add_platform_entries(struct pci_dev *dev)
 {
 }
diff --git a/include/asm-generic/pci.h b/include/asm-generic/pci.h
index 9d4cc47bde39..ee1d8b5d8168 100644
--- a/include/asm-generic/pci.h
+++ b/include/asm-generic/pci.h
@@ -22,6 +22,14 @@ pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region,
         region->end = res->end;
 }
 
+static inline void
+pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res,
+                        struct pci_bus_region *region)
+{
+        res->start = region->start;
+        res->end = region->end;
+}
+
 #define pcibios_scan_all_fns(a, b)      0
 
 #ifndef HAVE_ARCH_PCI_GET_LEGACY_IDE_IRQ
diff --git a/include/asm-i386/mach-visws/do_timer.h b/include/asm-i386/mach-visws/do_timer.h
index 33acd50fd9a8..92d638fc8b11 100644
--- a/include/asm-i386/mach-visws/do_timer.h
+++ b/include/asm-i386/mach-visws/do_timer.h
@@ -1,6 +1,7 @@
 /* defines for inline arch setup functions */
 
 #include <asm/fixmap.h>
+#include <asm/i8259.h>
 #include "cobalt.h"
 
 static inline void do_timer_interrupt_hook(struct pt_regs *regs)
diff --git a/include/asm-parisc/pci.h b/include/asm-parisc/pci.h
index ee741c150176..98d79a3d54fa 100644
--- a/include/asm-parisc/pci.h
+++ b/include/asm-parisc/pci.h
@@ -253,6 +253,10 @@ extern void
 pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region,
                          struct resource *res);
 
+extern void
+pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res,
+                        struct pci_bus_region *region);
+
 static inline void pcibios_add_platform_entries(struct pci_dev *dev)
 {
 }
diff --git a/include/asm-ppc/pci.h b/include/asm-ppc/pci.h
index a13d55870e62..a811e440c978 100644
--- a/include/asm-ppc/pci.h
+++ b/include/asm-ppc/pci.h
@@ -105,6 +105,10 @@ extern void
 pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region,
                         struct resource *res);
 
+extern void
+pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res,
+                        struct pci_bus_region *region);
+
 extern void pcibios_add_platform_entries(struct pci_dev *dev);
 
 struct file;
diff --git a/include/asm-ppc/pgtable.h b/include/asm-ppc/pgtable.h
index 4d4b20c9de78..92f30b28b252 100644
--- a/include/asm-ppc/pgtable.h
+++ b/include/asm-ppc/pgtable.h
@@ -202,18 +202,64 @@ extern unsigned long ioremap_bot, ioremap_base;
  *
  * Note that these bits preclude future use of a page size
  * less than 4KB.
+ *
+ *
+ * PPC 440 core has following TLB attribute fields;
+ *
+ *   TLB1:
+ *   0  1  2  3  4  ... 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
+ *   RPN.................................  -  -  -  -  -  - ERPN.......
+ *
+ *   TLB2:
+ *   0  1  2  3  4  ... 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
+ *   -  -  -  -  -    - U0 U1 U2 U3 W  I  M  G  E   - UX UW UR SX SW SR
+ *
+ * There are some constrains and options, to decide mapping software bits
+ * into TLB entry.
+ *
+ *   - PRESENT *must* be in the bottom three bits because swap cache
+ *     entries use the top 29 bits for TLB2.
+ *
+ *   - FILE *must* be in the bottom three bits because swap cache
+ *     entries use the top 29 bits for TLB2.
+ *
+ *   - CACHE COHERENT bit (M) has no effect on PPC440 core, because it
+ *     doesn't support SMP. So we can use this as software bit, like
+ *     DIRTY.
+ *
+ * With the PPC 44x Linux implementation, the 0-11th LSBs of the PTE are used
+ * for memory protection related functions (see PTE structure in
+ * include/asm-ppc/mmu.h).  The _PAGE_XXX definitions in this file map to the
+ * above bits.  Note that the bit values are CPU specific, not architecture
+ * specific.
+ *
+ * The kernel PTE entry holds an arch-dependent swp_entry structure under
+ * certain situations. In other words, in such situations some portion of
+ * the PTE bits are used as a swp_entry. In the PPC implementation, the
+ * 3-24th LSB are shared with swp_entry, however the 0-2nd three LSB still
+ * hold protection values. That means the three protection bits are
+ * reserved for both PTE and SWAP entry at the most significant three
+ * LSBs.
+ *
+ * There are three protection bits available for SWAP entry:
+ *      _PAGE_PRESENT
+ *      _PAGE_FILE
+ *      _PAGE_HASHPTE (if HW has)
+ *
+ * So those three bits have to be inside of 0-2nd LSB of PTE.
+ *
  */
+
 #define _PAGE_PRESENT   0x00000001              /* S: PTE valid */
 #define _PAGE_RW        0x00000002              /* S: Write permission */
-#define _PAGE_DIRTY     0x00000004              /* S: Page dirty */
+#define _PAGE_FILE      0x00000004              /* S: nonlinear file mapping */
 #define _PAGE_ACCESSED  0x00000008              /* S: Page referenced */
 #define _PAGE_HWWRITE   0x00000010              /* H: Dirty & RW */
 #define _PAGE_HWEXEC    0x00000020              /* H: Execute permission */
 #define _PAGE_USER      0x00000040              /* S: User page */
 #define _PAGE_ENDIAN    0x00000080              /* H: E bit */
 #define _PAGE_GUARDED   0x00000100              /* H: G bit */
-#define _PAGE_COHERENT  0x00000200              /* H: M bit */
-#define _PAGE_FILE      0x00000400              /* S: nonlinear file mapping */
+#define _PAGE_DIRTY     0x00000200              /* S: Page dirty */
 #define _PAGE_NO_CACHE  0x00000400              /* H: I bit */
 #define _PAGE_WRITETHRU 0x00000800              /* H: W bit */
 
diff --git a/include/asm-ppc64/pci.h b/include/asm-ppc64/pci.h
index faa772223075..4d057452f59b 100644
--- a/include/asm-ppc64/pci.h
+++ b/include/asm-ppc64/pci.h
@@ -134,6 +134,10 @@ extern void
 pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region,
                         struct resource *res);
 
+extern void
+pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res,
+                        struct pci_bus_region *region);
+
 extern int
 unmap_bus_range(struct pci_bus *bus);
 
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 0881b5cdee3d..19bd8e7e11bf 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -301,6 +301,7 @@ struct blk_queue_tag {
         struct list_head busy_list;     /* fifo list of busy tags */
         int busy;                       /* current depth */
         int max_depth;                  /* what we will send to device */
+        int real_max_depth;             /* what the array can hold */
         atomic_t refcnt;                /* map can be shared */
 };
 
diff --git a/include/linux/fsnotify.h b/include/linux/fsnotify.h
index e96a4306ab3b..602c305c8585 100644
--- a/include/linux/fsnotify.h
+++ b/include/linux/fsnotify.h
@@ -44,28 +44,22 @@ static inline void fsnotify_move(struct inode *old_dir, struct inode *new_dir,
 }
 
 /*
- * fsnotify_unlink - file was unlinked
+ * fsnotify_nameremove - a filename was removed from a directory
  */
-static inline void fsnotify_unlink(struct dentry *dentry, struct inode *dir)
+static inline void fsnotify_nameremove(struct dentry *dentry, int isdir)
 {
-        struct inode *inode = dentry->d_inode;
-
-        inode_dir_notify(dir, DN_DELETE);
-        inotify_inode_queue_event(dir, IN_DELETE, 0, dentry->d_name.name);
-        inotify_inode_queue_event(inode, IN_DELETE_SELF, 0, NULL);
-
-        inotify_inode_is_dead(inode);
+        if (isdir)
+                isdir = IN_ISDIR;
+        dnotify_parent(dentry, DN_DELETE);
+        inotify_dentry_parent_queue_event(dentry, IN_DELETE|isdir, 0, dentry->d_name.name);
 }
 
 /*
- * fsnotify_rmdir - directory was removed
+ * fsnotify_inoderemove - an inode is going away
  */
-static inline void fsnotify_rmdir(struct dentry *dentry, struct inode *inode,
-                                  struct inode *dir)
+static inline void fsnotify_inoderemove(struct inode *inode)
 {
-        inode_dir_notify(dir, DN_DELETE);
-        inotify_inode_queue_event(dir,IN_DELETE|IN_ISDIR,0,dentry->d_name.name);
-        inotify_inode_queue_event(inode, IN_DELETE_SELF | IN_ISDIR, 0, NULL);
+        inotify_inode_queue_event(inode, IN_DELETE_SELF, 0, NULL);
         inotify_inode_is_dead(inode);
 }
 
diff --git a/include/linux/ide.h b/include/linux/ide.h
index 92129078d4f3..a6dbb51ecd7b 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -1501,4 +1501,10 @@ extern struct bus_type ide_bus_type;
 #define ide_id_has_flush_cache_ext(id)  \
         (((id)->cfs_enable_2 & 0x2400) == 0x2400)
 
+static inline int hwif_to_node(ide_hwif_t *hwif)
+{
+        struct pci_dev *dev = hwif->pci_dev;
+        return dev ? pcibus_to_node(dev->bus) : -1;
+}
+
 #endif /* _IDE_H */
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index 70c2a9dc4b2b..6552b71bfa73 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -12,15 +12,13 @@
 #define NETLINK_NFLOG           5       /* netfilter/iptables ULOG */
 #define NETLINK_XFRM            6       /* ipsec */
 #define NETLINK_SELINUX         7       /* SELinux event notifications */
-#define NETLINK_ARPD            8
+#define NETLINK_ISCSI           8       /* Open-iSCSI */
 #define NETLINK_AUDIT           9       /* auditing */
 #define NETLINK_FIB_LOOKUP      10      
-#define NETLINK_ROUTE6          11      /* af_inet6 route comm channel */
 #define NETLINK_NETFILTER       12      /* netfilter subsystem */
 #define NETLINK_IP6_FW          13
 #define NETLINK_DNRTMSG         14      /* DECnet routing messages */
 #define NETLINK_KOBJECT_UEVENT  15      /* Kernel messages to userspace */
-#define NETLINK_TAPBASE         16      /* 16 to 31 are ethertap */
 
 #define MAX_LINKS 32            
 
diff --git a/include/linux/swap.h b/include/linux/swap.h
index 239f520cc49e..bfe3e763ccf2 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -7,7 +7,6 @@
 #include <linux/mmzone.h>
 #include <linux/list.h>
 #include <linux/sched.h>
-#include <linux/pagemap.h>
 
 #include <asm/atomic.h>
 #include <asm/page.h>
@@ -255,6 +254,8 @@ static inline void put_swap_token(struct mm_struct *mm)
 
 #define si_swapinfo(val) \
         do { (val)->freeswap = (val)->totalswap = 0; } while (0)
+/* only sparc can not include linux/pagemap.h in this file
+ * so leave page_cache_release and release_pages undeclared... */
 #define free_page_and_swap_cache(page) \
         page_cache_release(page)
 #define free_pages_and_swap_cache(pages, nr) \
diff --git a/include/linux/zlib.h b/include/linux/zlib.h
index 850076ea14d3..74f7b78c22d2 100644
--- a/include/linux/zlib.h
+++ b/include/linux/zlib.h
@@ -506,6 +506,11 @@ extern int zlib_deflateReset (z_streamp strm);
    stream state was inconsistent (such as zalloc or state being NULL).
 */
 
+static inline unsigned long deflateBound(unsigned long s)
+{
+        return s + ((s + 7) >> 3) + ((s + 63) >> 6) + 11;
+}
+
 extern int zlib_deflateParams (z_streamp strm, int level, int strategy);
 /*
      Dynamically update the compression level and compression strategy.  The
diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
index 42a84c53678b..06b24f637026 100644
--- a/include/net/bluetooth/bluetooth.h
+++ b/include/net/bluetooth/bluetooth.h
@@ -57,12 +57,6 @@
 #define BT_DBG(fmt, arg...)  printk(KERN_INFO "%s: " fmt "\n" , __FUNCTION__ , ## arg)
 #define BT_ERR(fmt, arg...)  printk(KERN_ERR  "%s: " fmt "\n" , __FUNCTION__ , ## arg)
 
-#ifdef HCI_DATA_DUMP
-#define BT_DMP(buf, len) bt_dump(__FUNCTION__, buf, len)
-#else
-#define BT_DMP(D...)
-#endif
-
 extern struct proc_dir_entry *proc_bt;
 
 /* Connection and socket states */
@@ -174,8 +168,6 @@ static inline int skb_frags_no(struct sk_buff *skb)
         return n;
 }
 
-void bt_dump(char *pref, __u8 *buf, int count);
-
 int bt_err(__u16 code);
 
 #endif /* __BLUETOOTH_H */